<div id="encabezado" class="row">
    <div class="span12" id="logo" >
        <table width="95%"  height="200" border="0" cellpadding="0" cellspacing="0">
            <tr>
                <td width="100%" height="200"><img src="<?php echo base_url(); ?>commons/images/pageheader1.jpg" width="100%" height="100%"/></td>
            </tr>
        </table> 

    </div>
    <div class="span12" id="linea" >
        <table width="90%"  border="0" cellpadding="0" cellspacing="0">
            <tr>
                <td width="40%" height="100%" align="center"><div>Bienvenido al Sistema de Gestion Academica</div></td>
                <td width="40%" height="100%" ><div class="control-user"><?php echo (isset($user)?$user."&nbsp;&nbsp;<li class=' icon-user'></li>":""); ?></div></td>
                <td width="20%" height="100%" ><div class="control-exit"><a href="<?php echo base_url() . "admin.php/auth/logout" ?>"><?php echo (isset($user)?"<li class=' icon-off'>&nbsp;&nbsp;&nbsp;Salir</li>":""); ?></a></div></td>

            </tr>
            
        </table>
    </div>
</div>